plethoraKK [ˋplɛθɚə] /ˈplɛθɚə/發音名詞1大量、許多、眾多常用於 a plethora ofThe new museum offers a plethora of interactive exhibits for children.這座新博物館為兒童提供大量互動展示。2過多、過剩、氾濫正式A plethora of choices can make shoppers feel anxious rather than free.選擇過多反而會讓消費者感到焦慮,而非自由。